We are checking for the test data. Meanwhile can you let us know the termination settings for the LVDS which you have used and can you share your jitter plots with us.
We also have an app note for the device which gives reference termination settings(page 8). have you used a similar setting for the device. Can you also share the schematics for the clock part.
Thanks and Regards,
Could you share combiner circuit or balun board information for reference?